PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9920876-7	1999	Dimethyl sulfate in vivo footprinting identified 10 putative constitutive protein-DNA binding sites in the proximal Mn-SOD promoter as well as two stimulus-specific enhanced guanine residues possibly due to alterations in chromatin structure.	dimethyl sulfate	0-16	superoxide dismutase 2	Homo sapiens	116-122	
12388080-2	2003	By employing dimethyl sulfate in vivo footprinting, we have previously identified ten basal protein binding sites within the MnSOD promoter.	dimethyl sulfate	13-29	superoxide dismutase 2	Homo sapiens	125-130